Suzannah

There are lots of examples of monthly calendars on here, have a look at the style you want and then at the demographics of your community.
Consider : full month or weekly? Large Icons with Pictures?
I suggest doing a quick survey of your residents to find out what kind of things they like to do. Have a look at their life stories, old assessments, program evaluations etc, and start your building block with a few Core groups.
Bingo, Hoy and Card Games - always a winner
Seated Exercises, Tai Chi, Yoga, Excercise with weights - Mornings
Walking Group - Mornings
You want to throw in a Craft of some sort, considering the time of year Card Making
Movie or Coffee Club.
Hope this helps